If you are seeking a declaration from the Court you would complete form N1:
Its the same claim form as a debt, but this is the correct one.
If you want to seek a Judicial Review of a decision from the Council you should read this guide:
You would need to complete a different form:
That should resolve it for you.
Can I clarify anything for you about this today, please?
If you need anything further I am available for a follow up at no extra cost.